$UserName gives the login name of the user who invoked the Mathematica kernel, as recorded by the operating system.

Some basic matrix operations. Transposing a matrix interchanges the rows and columns in the matrix. If you transpose an m×n matrix, you get an n×m matrix as the result. ...

Ways to enter Greek letters in a notebook. Here is a palette for entering common Greek letters. You can use Greek letters just like the ordinary letters that you type on your ...

The Basic Constructs Classes of Functionality Options Syntax

Supported Development Platforms Installing the MathLink Components Building MathLink Programs

Introduction Finding Expressions That Match a Pattern Naming Pieces of Patterns

Introduction Random Generation Functions Seeding and Localization

Introduction Methods for Local Minimization Methods for Solving Nonlinear Equations

CUDAFold[f, x, list] gives the last element of CUDAFoldList[f, x, list].

SQLBinary[data] represents raw binary data that can be stored in a database.